S-90133A530 0.23" ID x 0.5" OD Rubber Sealing Washers

Key Features & Benefits at a Glance

• Superior vibration damping with Durometer 55A hardness for reduced noise and equipment wear in dynamic applications
• Excellent sealing performance using flexible Neoprene Rubber to prevent fluid and dust ingress in industrial assemblies
• Wide temperature resilience from -20°F to 180°F for reliable operation in varying environmental conditions
• Precise dimensional fit with 0.23" ID and 0.5" OD ensuring compatibility with No. 14 screws and consistent installation
• Regulatory compliance assurance with RoHS 3 and REACH adherence for safe use in global markets and sensitive industries
• Durable black Neoprene construction offering resistance to weathering, oils, and compression set for long service life
• Optimized thickness range (0.046-0.078") providing adaptable compression for secure fastening and gap filling

Professional Applications & Engineering Value

This Neoprene Rubber Flat Washer delivers critical engineering solutions by combining Durometer 55A hardness with temperature-resistant Neoprene material. It effectively addresses common industrial challenges such as vibration-induced loosening in machinery and environmental sealing for electrical enclosures or automotive components. The 0.23" ID and 0.5" OD dimensions ensure precise alignment with No. 14 screws, while the rubber composition absorbs shock and compensates for surface irregularities. Ideal for HVAC systems, outdoor equipment, and manufacturing assemblies, this flat washer maintains performance across thermal cycles from -20°F to 180°F, preventing leaks and extending component lifespan in demanding B2B applications.

Specification Summary & Compliance

This flat washer features inch system dimensions with ID 0.23", OD 0.5", and thickness range 0.046-0.078", designed for No. 14 screw size applications. Manufactured from Neoprene Rubber with Durometer 55A hardness, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material transparency. The product meets standard industrial tolerances for consistent performance in sealing and vibration damping roles.